@@shan0487
From my research and contact with Iberostar, they don't have any complimentary wedding packages. I think if you choose not to go with their package, you have to pay for everything individually which can be mighty expensive. I tried asking them about group rates twice but each time they told me to speak with a travel agent. They don't seem to discount much of anything at this chain of resorts, regardless of how much business you are bringing in.
I have noticed that they seem to run kids stay free specials from time to time but it's usually during the early part of the year, for travel throughout the same year.